Casio 5057 Manual
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Casio 5057 Manual

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See also: Operating Manual
Module No. 5057

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Summary of Contents for Casio 5057

  • Page 1 Module No. 5057...

  • Page 2: Getting Acquainted

    Getting Acquainted Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully. • Be sure to keep all user documentation handy for future reference. What to do if the center dial hand is stopped The watch is shipped from the factory with the center dial hand stopped in order to conserve battery power.
  • Page 3 “Operating Precautions” and “User Maintenance”. Note that CASIO COMPUTER CO., LTD. assumes no 24-hour responsibility for any damage or loss suffered by you or...
  • Page 4 Contents General Guide ......................E-4 Timekeeping ......................E-6 Stopwatch ......................E-11 Alarm ........................E-22 Adjusting the Home Positions ................E-24 Reference ......................E-27 Specifications ....................... E-29 Operating Precautions ..................E-30 User Maintenance ....................E-38...

  • Page 5: Table Of Contents

    Procedure Lookup The following is a handy reference list of all the operational procedures contained in this manual. To set the time and date ..................E-7 To start an elapsed time operation while in the Stopwatch Mode ....E-12 To start an elapsed time operation while in the Timekeeping Mode ....E-13 To measure lap times ...................

  • Page 6: General Guide

    General Guide Time/Date Adjustment (page E-7) Hold down A for about three seconds. Press A.
  • Page 7 Stopwatch Mode (page E-11) Press D. (When the stopwatch is reset to all zeros.) Timekeeping Mode Alarm Mode (page E-6) (page E-22) Press B or D. Press C.
  • Page 8 Timekeeping Use the Timekeeping Mode to set and view the current Hour hand Minute hand time and date. • Pressing A in the Timekeeping Mode will cause the center dial hand to move to the current day of the week. Press A to return to normal timekeeping.

  • Page 9: To Set The Time And Date

    To set the time and date 1. In the Timekeeping Mode, hold down A for about three Stopwatch second hand seconds until the watch beeps. • The stopwatch second hand and center dial hand will Minute hand move to 12 o’clock and stop there. This is the setting mode.
  • Page 10 4. Use D and B to change the year setting. Stopwatch • You can set the year within the range of 2000 to 2099. second • Use B to move the stopwatch second hand hand clockwise to the value of the tens digit that you want to specify.
  • Page 11 6. Use D to move the stopwatch second hand clockwise to the month you want to specify. To set March, for example, move the hand to 3 (Mar). 7. After the month setting is the way you want, press C. •...
  • Page 12 9. After all of the settings are the way you want and the day display is no longer changing, press A. This will cause the center dial hand to start moving again and the other hands to start moving from their current positions. •...
  • Page 13 Stopwatch You can use the stopwatch to measure elapsed time, Upper right dial cumulative elapsed time, and lap times. You also can input (stopwatch minute) hand the distance of the course or a particular segment of the Stopwatch second hand course of the race you are watching.

  • Page 14: To Start An Elapsed Time Operation While In The Stopwatch Mode

    • The display range of the stopwatch is 59 minutes, 59.95 seconds. • The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it. • You can switch to another mode from the Stopwatch Mode only while the stopwatch is stopped and reset to all zeros.

  • Page 15: To Start An Elapsed Time Operation While In The Timekeeping Mode

    • Stopping a timing operation will cause the stopwatch second hand to stop at the elapsed time seconds position. It will remain there if there is no distance value input. If a distance value is input, the stopwatch second hand will then move to average speed indication after about two seconds.
  • Page 16 2. Press B to stop elapsed time measurement. • You can restart and stop elapsed time measurement as many times as you like by pressing B. • The center dial hand rotates during the first 60 seconds only, and then stops. When elapsed time measurement is stopped (by pressing B), the center dial hand jumps to the 1/20 second indication (which is kept internally).

  • Page 17: To Measure Lap Times

    To measure lap times 1. In the Timekeeping Mode or the Stopwatch Mode, Upper right dial press B to start an elapsed time measurement (stopwatch minute) hand operation. 2. Press D to display the current lap time. Stopwatch second hand •...
  • Page 18 • If a distance value is input, performing a lap time operation will cause the stopwatch second hand to stop at the current lap time for about two seconds. The stopwatch second hand will then move to the speed indication of the lap for about two seconds.
  • Page 19 Cumulative elapsed time: Total time from the point the cumulative elapsed time operation is started up until it was stopped. Does not include any time when the stopwatch operation was paused. Lap time: Time of each particular lap. • Never operate the stopwatch while operating a motor vehicle. Doing so is very dangerous and can cause an accident.
  • Page 20 Average Speed Indication The stopwatch second hand will indicate the average Speed value speed value after you stop an elapsed time measurement Stopwatch or display a lap time. The center dial hand points to second hand SPEED (SPD) while the average speed is being indicated. Stopping an Elapsed Time or Cumulative Elapsed Time Measurement Two seconds after you stop an elapsed time...
  • Page 21 • If the value you input for the distance was in kilometers, Stopwatch the indicated speed values will show kilometers per second hand hour. If the value you input was in miles, it will show miles per hour. Note that the watch does not have a setting for specifying kilometers or miles.

  • Page 22: To Specify A Course Or Section Distance

    To specify a course or section distance 1. In the Stopwatch Mode, hold down A for about three Stopwatch seconds until the center dial hand moves to DIST. second hand • This is the distance setting mode. 2. Use D and B to specify the course or section distance.
  • Page 23 • Use D to move the upper right dial hand and specify Distance the value to the right of the decimal place. You can value specify a value from 0.0 to 0.9. (right of the • It makes no difference whether the value you specify decimal represents kilometers or miles.

  • Page 24: To Set An Alarm Time

    Alarm When the alarm is turned on, the alarm sounds when the Minute Stopwatch alarm time is reached. second hand hand • Whenever you enter the Alarm Mode, the stopwatch Hour hand second hand will move to the ALM position. The center dial hand will move to the alarm’s current ON/OFF status while the hour, minute and 24-hour hands indicate the current alarm time setting.

  • Page 25: To Toggle An Alarm On And Off

    2. Use D (+) and B (–) to change the alarm time setting. • Each press of either button changes the setting by one minute. 3. After setting the alarm time, press A to exit the setting mode. • As you set the alarm time, take care to ensure that the 24-hour hand also is at the correct position.

  • Page 26: To Adjust The Home Positions

    Adjusting the Home Positions If you notice that the watch hands are not indicating 12 o’clock, ON/OFF settings, or other indicator settings correctly, you can adjust the “home positions” of the hands manually to correct them. To adjust the home positions 1.
  • Page 27 2. After confirming that the center dial hand and stopwatch Minute hand second hand are both at the proper home positions, press C. Hour hand This will switch to hour hand and minute hand home position adjustment. • The hour hand and minute hand are at their proper home positions if they both move to 12 o’clock, and if the 24-hour hand is pointing at hour 24.
  • Page 28 Upper right dial hand 3. After confirming that the hands are in the correct home positions, press C. This will advance to the upper right dial hand home position adjustment. • The upper right dial hand is in the correct home position if it points to “60”.
  • Page 29 Reference This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch. Auto Return Features • If you leave the watch in the Alarm Mode or the home position adjustment mode for two or three minutes without performing any operation, it will return to the Timekeeping Mode automatically.
  • Page 30 • High-speed movement of the hands and day will continue until you press any button, or until the moving hand(s) and day finish one complete cycle. – One complete cycle for the hands is 24 hours. – One complete cycle for the day is 31 days. E-28...

  • Page 31: Specifications

    Specifications Accuracy at normal temperature: ± 20 seconds a month Timekeeping: Hour, minutes (hand moves every 10 seconds), seconds, 24-hour, day, day of the week Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099 Stopwatch: Measuring capacity: 59'59.95'' Measuring unit: 1/20 second Measurements: Elapsed time, cumulative elapsed time, lap time Other: Section distance input (Input range: 0.0 to 14.9);...

  • Page 32: Operating Precautions

    Operating Precautions Water Resistance • The following applies to watches with WATER RESIST or WATER RESISTANT marked on the back cover. Enhanced Water Resistance Under Water Daily Use Resistance Under Daily Atmospheres Atmospheres Atmospheres On watch front or Marking 5BAR 10BAR 20BAR on back cover...
  • Page 33 Battery replacement requires the use of special tools. Always request battery replacement from your original retailer or from an authorized CASIO Service Center. • Some water-resistant watches come with fashionable leather bands. Avoid swimming, washing, or any other activity that causes direct exposure of a leather band to water.
  • Page 34 Should you notice any breakage, discoloration, looseness or other problem with the band, immediately contact your original retailer or an authorized CASIO Service Center to have it checked, repaired, or replaced. Note that you will be charged for any repair or replacement of the band.
  • Page 35 Temperature • Never leave the watch on the dashboard of a car, near a heater, or in any other location that is subject to very high temperatures. Do not leave the watch where it will be exposed to very low temperatures, either. Temperature extremes can cause the watch to lose or gain time, to stop, or otherwise malfunction.
  • Page 36 Magnetism • The hands of analog and combination (analog-digital) watches are moved by a motor that uses magnetic force. When such a watch is close to a device (audio speakers, magnetic necklace, cell phone, etc.) that emits strong magnetism, the magnetism can cause timekeeping to slow down, speed up, or stop, resulting in the incorrect time being displayed.
  • Page 37 Storage • If you do not plan to use the watch for a long time, wipe it thoroughly free of all dirt, sweat, and moisture, and store it in a cool, dry place. Resin Components • Allowing the watch to remain in contact with other items or storing it together with other items for long periods while it is wet can cause the color of the other items to transfer to the resin components of the watch.
  • Page 38 • Semi-transparent resin parts can become discolored due to sweat and dirt, and if exposed to high temperatures for long periods. • Contact an authorized CASIO Service Center to have resin components replaced. Note that you will be charged for replacement costs.
  • Page 39 Metal Components • Failure to clean dirt from a metal band can lead to formation of rust, even if the band is stainless steel or plated. If the watch is exposed to sweat or water, wipe it thoroughly with a soft, absorbent cloth and then store it in a well-ventilated location to dry. •...

  • Page 40: User Maintenance

    • Should your band become badly cracked or worn, be sure to have it replaced with a new one. Request band replacement from your original retailer or an authorized CASIO Service Center. Note that you will be charged for band replacement costs, even if your watch is still covered by its warranty.
  • Page 41 Dangers of Poor Watch Care Rust • Though the stainless steel used for the watch is highly rust-resistant, rust can form if the watch is not cleaned after it becomes dirty. Failure of oxygen to come into contact with the metal because it is dirty causes breakdown of the oxidization layer on the metal surface, which leads to the formation of rust.
  • Page 42 Battery Replacement • Leave battery replacement up to your original retailer or authorized CASIO Service Center. • Have the battery replaced only with the type specified by in this manual. Use of another type of battery can cause malfunction. • When replacing the battery, also request a check for proper water resistance. Note that you will be charged separately for water resistance inspection.

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